Time travel to 1984, Xu Huaian gave up his cadre establishment and pedaled three wheels to collect rags.
Everyone thought he was crazy.
But he had a disease that would kill him as long as he worked.
No one believed it.
Until he used the money collected from rags to build a private museum and support the collections of four national museums.
The country made an exception and asked him to be the deputy director.
He said: No, just collect the rags freely.
